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过氧化苯甲酸叔丁酯
Tert-butyl peroxy Benzoate
ioxide TBPB

v化学名: 过氧化苯甲酸叔丁酯

Chemical Name: Tert-butyl peroxyBenzoate

别名:叔丁基过氧化苯甲酸酯,引发剂C,TBPB, CP-02

结构式



C11H14O3分子量:194.2

CASNo.  614-45-9


v主要指标: spec.

外观appearance··························淡黄色透明液体

                              slightly yellow

含量assay(%)····················································min98.0

活性氧含量Activeoxygen(%)················min8.07

v理化特性properties:

状态state··················································液体liquid

密度density(g/cm3·········································1.04

闪点flashpoint(℃)················································93

凝固点Freezingpoint(℃)···························· ····8

理论活性氧ActiveOxygen(%)······················8.24

v安全数据

自加速分解温度SADT(℃)·································60

报警温度AlarmTemp. (℃) ·······························55联合国编号UNNo. ·········································3103

v简介Introduction

TBPB为低挥发性、微黄色透明液体,是一种酯类过氧化物。用于苯乙烯、丙烯腈、丙烯酸树脂的合成、共聚的引发剂。

TBHP is low volatile, yellowish transparent liquid. It belongs to ester peroxide. Mainly used as initiator for the polymerization of styrene, acrylonitrile, acrylate and methyl acrylate

v半衰期数据half life temp.

活化能Ea(Kj/mol)·········································151.59

10小时半衰期(℃)··············································104

1小时半衰期(℃)················································125

1分钟半衰期(℃)················································171

v溶解性solubility

易溶于醇、酯、醚、烃类等有机溶剂,不溶于水。

Soluble in alcohol, esters, ethers, hydrocarbons and other organic solvents, insoluble in water.

v包装package

20/25KG, PE桶包装,PEbucket packaging

v推荐储存:

8~30以下阴凉通风储存。

Stored in 8~30 cool and ventilated place

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